| Tournament | Round | Joan Colburt | Gerry Reynolds |
| 23.08.1998 Queensland Championships (QLD) | 8 | 343 | 446 |
| 23.08.1998 Queensland Championships (QLD) | 17 | 416 | 372 |
| 15.11.1998 Oyez (QLD) | 5 | 448 | 384 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 402.33 | 400.66 | |
| Spread: | 5 | -5 | |